51.   The injury list policy is serious stuff.

52.   The mainstream bill is fairly serious stuff -- which is why it will almost certainly not be passed, despite dogged negotiations this week between its sponsors and Mitchell.

53.   The movie gets around to slightly more serious stuff as the septuagenarian astronauts blast off to save the world.

54.   The PreRunner will give you the same visual impact and considerably better behavior on pavement, but forget the serious off-road stuff.

55.   They all have French names, and the serious stuff is museum quality.

56.   This is serious stuff, the learning of the vaunted triangle offense, and by all accounts the Lakers have kept up with their studies.

57.   This is serious stuff, you know.

58.   This is serious stuff, but the two act like college fraternity brothers.

59.   This was serious stuff, plainly spoken.

60.   This disease is serious stuff.